Introducing Pillar Framework
Refactor of pillar-server and pillar-web into a single python package. This simplifies the overall architecture of pillar applications. Special thanks @sybren and @venomgfx
This commit is contained in:
359
src/scripts/algolia_search.js
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359
src/scripts/algolia_search.js
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$(document).ready(function() {
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/********************
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* INITIALIZATION
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* *******************/
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var HITS_PER_PAGE = 25;
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var MAX_VALUES_PER_FACET = 30;
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// DOM binding
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var $inputField = $('#q');
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var $hits = $('#hits');
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var $stats = $('#stats');
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var $facets = $('#facets');
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var $pagination = $('#pagination');
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// Templates binding
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var hitTemplate = Hogan.compile($('#hit-template').text());
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var statsTemplate = Hogan.compile($('#stats-template').text());
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var facetTemplate = Hogan.compile($('#facet-template').text());
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var sliderTemplate = Hogan.compile($('#slider-template').text());
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var paginationTemplate = Hogan.compile($('#pagination-template').text());
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// Client initialization
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var algolia = algoliasearch(APPLICATION_ID, SEARCH_ONLY_API_KEY);
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// Helper initialization
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var params = {
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hitsPerPage: HITS_PER_PAGE,
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maxValuesPerFacet: MAX_VALUES_PER_FACET,
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facets: $.map(FACET_CONFIG, function(facet) { return !facet.disjunctive ? facet.name : null; }),
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disjunctiveFacets: $.map(FACET_CONFIG, function(facet) { return facet.disjunctive ? facet.name : null; })
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};
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// Setup the search helper
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var helper = algoliasearchHelper(algolia, INDEX_NAME, params);
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// Check if we passed hidden facets in the FACET_CONFIG
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var result = $.grep(FACET_CONFIG, function(e){ return e.hidden && e.hidden == true; });
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for (var i = 0; i < result.length; i++) {
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var f = result[i];
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helper.addFacetRefinement(f.name, f.value);
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}
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// Input binding
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$inputField.on('keyup change', function() {
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var query = $inputField.val();
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toggleIconEmptyInput(!query.trim());
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helper.setQuery(query).search();
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}).focus();
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// AlgoliaHelper events
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helper.on('change', function(state) {
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setURLParams(state);
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});
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helper.on('error', function(error) {
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console.log(error);
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});
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helper.on('result', function(content, state) {
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renderStats(content);
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renderHits(content);
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renderFacets(content, state);
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renderPagination(content);
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bindSearchObjects();
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renderFirstHit($(hits).children('.search-hit:first'));
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});
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/************
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* SEARCH
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* ***********/
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function renderFirstHit(firstHit) {
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firstHit.addClass('active');
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firstHit.find('#search-loading').addClass('active');
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var getNode = setTimeout(function(){
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$.get('/nodes/' + firstHit.attr('data-hit-id') + '/view', function(dataHtml){
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$('#search-hit-container').html(dataHtml);
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})
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.done(function(){
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$('.search-loading').removeClass('active');
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$('#search-error').hide();
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$('#search-hit-container').show();
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clearTimeout(getNode);
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})
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.fail(function(data){
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$('.search-loading').removeClass('active');
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$('#search-hit-container').hide();
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$('#search-error').show().html('Houston!\n\n' + data.status + ' ' + data.statusText);
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});
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}, 1000);
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};
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// Initial search
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initWithUrlParams();
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helper.search();
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function convertTimestamp(timestamp) {
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var d = new Date(timestamp * 1000), // Convert the passed timestamp to milliseconds
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yyyy = d.getFullYear(),
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mm = ('0' + (d.getMonth() + 1)).slice(-2), // Months are zero based. Add leading 0.
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dd = ('0' + d.getDate()).slice(-2), // Add leading 0.
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time;
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time = dd + '/' + mm + '/' + yyyy;
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return time;
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}
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function renderStats(content) {
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var stats = {
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nbHits: numberWithDelimiter(content.nbHits),
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processingTimeMS: content.processingTimeMS,
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nbHits_plural: content.nbHits !== 1
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};
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$stats.html(statsTemplate.render(stats));
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}
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function renderHits(content) {
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var hitsHtml = '';
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for (var i = 0; i < content.hits.length; ++i) {
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// console.log(content.hits[i]);
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var created = content.hits[i]['created'];
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if (created) {
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content.hits[i]['created'] = convertTimestamp(created);
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}
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var updated = content.hits[i]['updated'];
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if (updated) {
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content.hits[i]['updated'] = convertTimestamp(updated);
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}
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hitsHtml += hitTemplate.render(content.hits[i]);
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}
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if (content.hits.length === 0) hitsHtml = '<p id="no-hits">We didn\'t find any items. Try searching something else.</p>';
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$hits.html(hitsHtml);
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}
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function renderFacets(content, state) {
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// If no results
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if (content.hits.length === 0) {
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$facets.empty();
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return;
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}
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// Process facets
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var facets = [];
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for (var facetIndex = 0; facetIndex < FACET_CONFIG.length; ++facetIndex) {
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var facetParams = FACET_CONFIG[facetIndex];
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if (facetParams.hidden) {
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continue
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}
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var facetResult = content.getFacetByName(facetParams.name);
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if (facetResult) {
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var facetContent = {};
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facetContent.facet = facetParams.name;
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facetContent.title = facetParams.title;
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facetContent.type = facetParams.type;
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if (facetParams.type === 'slider') {
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// if the facet is a slider
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facetContent.min = facetResult.stats.min;
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facetContent.max = facetResult.stats.max;
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var valueMin = state.getNumericRefinement(facetParams.name, '>=') || facetResult.stats.min;
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var valueMax = state.getNumericRefinement(facetParams.name, '<=') || facetResult.stats.max;
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valueMin = Math.min(facetContent.max, Math.max(facetContent.min, valueMin));
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valueMax = Math.min(facetContent.max, Math.max(facetContent.min, valueMax));
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facetContent.values = [valueMin, valueMax];
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} else {
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// format and sort the facet values
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var values = [];
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for (var v in facetResult.data) {
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var label = '';
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if (v === 'true') { label = 'Yes'; }
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else if (v === 'false') { label = 'No'; }
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// Remove any underscore from the value
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else { label = v.replace(/_/g," "); }
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values.push({ label: label, value: v, count: facetResult.data[v], refined: helper.isRefined(facetParams.name, v) });
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}
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var sortFunction = facetParams.sortFunction || sortByCountDesc;
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if (facetParams.topListIfRefined) sortFunction = sortByRefined(sortFunction);
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values.sort(sortFunction);
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facetContent.values = values.slice(0, 10);
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facetContent.has_other_values = values.length > 10;
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facetContent.other_values = values.slice(10);
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facetContent.disjunctive = facetParams.disjunctive;
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}
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facets.push(facetContent);
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}
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}
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// Display facets
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var facetsHtml = '';
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for (var indexFacet = 0; indexFacet < facets.length; ++indexFacet) {
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var facet = facets[indexFacet];
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if (facet.type && facet.type === 'slider') facetsHtml += sliderTemplate.render(facet);
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else facetsHtml += facetTemplate.render(facet);
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}
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$facets.html(facetsHtml);
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}
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function renderPagination(content) {
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// If no results
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if (content.hits.length === 0) {
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$pagination.empty();
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return;
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}
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var maxPages = 2;
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// Process pagination
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var pages = [];
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if (content.page > maxPages) {
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pages.push({ current: false, number: 1 });
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// They don't really add much...
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// pages.push({ current: false, number: '...', disabled: true });
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}
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for (var p = content.page - maxPages; p < content.page + maxPages; ++p) {
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if (p < 0 || p >= content.nbPages) {
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continue;
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}
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pages.push({ current: content.page === p, number: (p + 1) });
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}
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if (content.page + maxPages < content.nbPages) {
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// They don't really add much...
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// pages.push({ current: false, number: '...', disabled: true });
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pages.push({ current: false, number: content.nbPages });
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}
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var pagination = {
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pages: pages,
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prev_page: (content.page > 0 ? content.page : false),
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next_page: (content.page + 1 < content.nbPages ? content.page + 2 : false)
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};
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// Display pagination
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$pagination.html(paginationTemplate.render(pagination));
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}
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// Event bindings
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function bindSearchObjects() {
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// Slider binding
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// $('#customerReviewCount-slider').slider().on('slideStop', function(ev) {
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// helper.addNumericRefinement('customerReviewCount', '>=', ev.value[0]).search();
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// helper.addNumericRefinement('customerReviewCount', '<=', ev.value[1]).search();
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// });
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// Pimp checkboxes
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// $('input[type="checkbox"]').checkbox();
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}
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// Click binding
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$(document).on('click','.show-more, .show-less',function(e) {
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e.preventDefault();
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$(this).closest('ul').find('.show-more').toggle();
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$(this).closest('ul').find('.show-less').toggle();
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return false;
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});
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$(document).on('click','.toggleRefine',function() {
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helper.toggleRefine($(this).data('facet'), $(this).data('value')).search();
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return false;
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});
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$(document).on('click','.gotoPage',function() {
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helper.setCurrentPage(+$(this).data('page') - 1).search();
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$("html, body").animate({scrollTop:0}, '500', 'swing');
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return false;
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});
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$(document).on('click','.sortBy',function() {
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$(this).closest('.btn-group').find('.sort-by').text($(this).text());
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helper.setIndex(INDEX_NAME + $(this).data('index-suffix')).search();
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return false;
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});
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$(document).on('click','#input-loop',function() {
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$inputField.val('').change();
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});
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// Dynamic styles
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$('#facets').on("mouseenter mouseleave", ".button-checkbox", function(e){
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$(this).parent().find('.facet_link').toggleClass("hover");
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});
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$('#facets').on("mouseenter mouseleave", ".facet_link", function(e){
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$(this).parent().find('.button-checkbox button.btn').toggleClass("hover");
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});
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/************
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* HELPERS
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* ***********/
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function toggleIconEmptyInput(isEmpty) {
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if(isEmpty) {
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$('#input-loop').addClass('glyphicon-loop');
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$('#input-loop').removeClass('glyphicon-remove');
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}
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else {
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$('#input-loop').removeClass('glyphicon-loop');
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$('#input-loop').addClass('glyphicon-remove');
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}
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}
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function numberWithDelimiter(number, delimiter) {
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number = number + '';
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delimiter = delimiter || ',';
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var split = number.split('.');
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split[0] = split[0].replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1' + delimiter);
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return split.join('.');
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}
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var sortByCountDesc = function sortByCountDesc (a, b) { return b.count - a.count; };
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var sortByName = function sortByName (a, b) {
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return a.value.localeCompare(b.value);
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};
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var sortByRefined = function sortByRefined (sortFunction) {
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return function (a, b) {
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if (a.refined !== b.refined) {
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if (a.refined) return -1;
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if (b.refined) return 1;
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}
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return sortFunction(a, b);
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};
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};
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function initWithUrlParams() {
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var sPageURL = location.hash;
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if (!sPageURL || sPageURL.length === 0) { return true; }
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var sURLVariables = sPageURL.split('&');
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if (!sURLVariables || sURLVariables.length === 0) { return true; }
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var query = decodeURIComponent(sURLVariables[0].split('=')[1]);
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$inputField.val(query);
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helper.setQuery(query);
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for (var i = 2; i < sURLVariables.length; i++) {
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var sParameterName = sURLVariables[i].split('=');
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var facet = decodeURIComponent(sParameterName[0]);
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var value = decodeURIComponent(sParameterName[1]);
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helper.toggleRefine(facet, value, false);
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}
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// Page has to be set in the end to avoid being overwritten
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var page = decodeURIComponent(sURLVariables[1].split('=')[1])-1;
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helper.setCurrentPage(page);
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}
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function setURLParams(state) {
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var urlParams = '#';
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var currentQuery = state.query;
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urlParams += 'q=' + encodeURIComponent(currentQuery);
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var currentPage = state.page+1;
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urlParams += '&page=' + currentPage;
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for (var facetRefine in state.facetsRefinements) {
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urlParams += '&' + encodeURIComponent(facetRefine) + '=' + encodeURIComponent(state.facetsRefinements[facetRefine]);
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}
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for (var disjunctiveFacetrefine in state.disjunctiveFacetsRefinements) {
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for (var value in state.disjunctiveFacetsRefinements[disjunctiveFacetrefine]) {
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urlParams += '&' + encodeURIComponent(disjunctiveFacetrefine) + '=' + encodeURIComponent(state.disjunctiveFacetsRefinements[disjunctiveFacetrefine][value]);
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}
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}
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location.replace(urlParams);
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}
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});
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